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A form-driven generator that builds a ready NGINX config from domain, PHP/Node, security and performance options. in Web & Frontend →

A simple public GraphQL API serving country, continent and language data, with no key required. in Testing & QA →

A page that grades your browser's TLS client setup (version, cipher suites, known weaknesses). in Testing & QA →

Browser synthesizer that generates retro 8-bit sound effects (jumps, explosions, pickups) and exports WAV files… in Game Development →

Repository of thousands of CC BY vector icons (SVG/PNG) customizable in browser; focuses on RPG inventory, spells, and… in Game Development →

Hugging Face benchmark board comparing open-weight language models across standardized evaluations (MMLU-Pro, GPQA… in AI · Models & Assistants →

A tool for asking questions of a PDF — upload and start without signing up. in AI · Applied Tools →

Generates email, landing page and ad copy against a campaign goal, free and without requiring a HubSpot account. in AI · Applied Tools →

An image generator that works without signup. in AI · Generative Media →

A free, open-source weather API that needs no key for non-commercial use. in Data Science & ML →

Exposes a local web server to the internet over a temporary trycloudflare.com HTTPS URL with a single cloudflared… in DevOps & Infrastructure →

Makes GitHub repos that don’t publish jars usable directly as dependencies. in DevOps & Infrastructure →

A reference site that lists every TLS cipher suite searchably, with IANA and OpenSSL names, a security rating… in Networking & Sysadmin →

A wildcard DNS service that resolves names like 10.0.0.1.nip.io to the IP embedded in them, so you can reach a local or… in Networking & Sysadmin →

Privacy-respecting metasearch engine that proxies results from Google, Bing, Brave, and Yandex without tracking or… in Privacy & Personal Security →

A suite of tests, one tab each, showing what your browser leaks (IP/WebRTC, canvas and font fingerprints, JavaScript, geolocation, client hints). in Privacy & Personal Security →

A note that destroys itself after reading, with no account required. in Privacy & Personal Security →

Quarterly magazine published by the IMF featuring essays from economists and policymakers on monetary policy, financial… in Economics →

Supply-chain search engine indexing US customs sea-shipment bills of lading to reveal which overseas factories and… in Economics →

Official portal of the Central Bank of the Republic of Türkiye publishing monetary policy decisions, inflation reports… in Economics →

Data-driven articles by World Bank economists on global development, poverty, climate policy, and trade; distills… in Economics →

Official portal of the Banking Regulation and Supervision Agency of Türkiye providing daily and monthly banking sector… in Finance, Markets & Crypto →

Official exchange portal for Borsa İstanbul covering equities, derivatives (VİOP), debt securities, and precious… in Finance, Markets & Crypto →

Central Securities Depository of Türkiye and operator of the Public Disclosure Platform (KAP); provides official… in Finance, Markets & Crypto →

Official portal of the Capital Markets Board of Türkiye publishing weekly regulatory bulletins, IPO approvals… in Finance, Markets & Crypto →

Browser-based piano-roll sequencer for composing multi-track melodies and exporting MIDI files with zero setup; built… in Media, Files & Diagrams →

A browser visualisation that animates how SHA-256 turns an input into a hash, showing the bits in memory and each round. in Learning & Roadmaps →

Gwern Branwen's personal archive and digital garden of very long, heavily sourced essays on AI, psychology, statistics and internet history. in Free Books & Long Reads →

Draw the symbol you want with the mouse and it returns the matching LaTeX command and the package it needs. in Cheat Sheets & Quick Reference →

The Turkish Language Association’s dictionaries behind one search box: the current Turkish dictionary, the spelling… in Cheat Sheets & Quick Reference →

An online IDE supporting many languages, with no install. in Online Playgrounds & Compilers →

A browser tool for drawing points, lines and polygons on a map while editing the GeoJSON in a side panel; it exports to… in Converters, Formatters & Checkers →

Turns a JavaScript regular expression into a railroad diagram, with groups, alternatives and repetition drawn as boxes and arrows. in Converters, Formatters & Checkers →

You build a table cell by cell in a visual grid and it emits LaTeX, HTML, Markdown, plain text or MediaWiki, and accepts pasted CSV. in Converters, Formatters & Checkers →

A list of useful web apps that work without login. in Productivity & Everyday Tools →

An open-source link-in-bio page you host yourself: one small HTML/CSS page with branded buttons. in Productivity & Everyday Tools →

The simplest way to share text or a log, with syntax highlighting and expiry. in Productivity & Everyday Tools →

An encrypted online notepad that needs no registration; the password never leaves your browser. in Productivity & Everyday Tools →

Discovery dashboard for trending open-source GitHub repositories filtered by language and timeframe; offers faster… in Lists, Directories & Discovery →

Curated web directory showcasing independent websites and digital products; relies on editorial selection rather than algorithmic feeds. in Lists, Directories & Discovery →

Turkish laws, decrees and regulations in consolidated form, with later amendments worked into the text. in Open Access & Archives →

Turkey’s official gazette: each day’s issue and an archive of past ones; legislation takes effect as published here. in Open Access & Archives →

Real-time status monitor tracking official working domains and uptime statistics for shadow libraries like Anna's… in Open Access & Archives →